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25f3170b06
qemu/include/hw
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Cédric Le Goater 25f3170b06 ppc/pnv: Create BMC devices only when defaults are enabled 
Commit e2392d4395 ("ppc/pnv: Create BMC devices at machine init")
introduced default BMC devices which can be a problem when the same
devices are defined on the command line with :

  -device ipmi-bmc-sim,id=bmc0 -device isa-ipmi-bt,bmc=bmc0,irq=10

QEMU fails with :

  qemu-system-ppc64: error creating device tree: node: FDT_ERR_EXISTS

Use defaults_enabled() when creating the default BMC devices to let
the user provide its own BMC devices using '-nodefaults'. If no BMC
device are provided, output a warning but let QEMU run as this is a
supported configuration. However, when multiple BMC devices are
defined, stop QEMU with a clear error as the results are unexpected.

Fixes: e2392d4395 ("ppc/pnv: Create BMC devices at machine init")
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200404153655.166834-1-clg@kaod.org>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-04-07 08:55:11 +10:00
..
acpi acpi: add acpi=OnOffAuto machine property to x86 and arm virt 2020-03-29 09:52:13 -04:00
adc
arm acpi: add acpi=OnOffAuto machine property to x86 and arm virt 2020-03-29 09:52:13 -04:00
audio
block block: Support providing LCHS from user 2019-10-31 11:47:11 -04:00
char hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
core x86 and machine queue for 5.0 soft freeze 2020-03-19 14:22:46 +00:00
cpu
cris etraxfs: remove PROP_PTR usage 2020-01-07 17:24:29 +04:00
display hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
dma hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
firmware
gpio
hyperv
i2c aspeed/i2c: Add support for DMA transfers 2019-12-16 10:46:34 +00:00
i386 hw/i386: Introduce apicid functions inside X86MachineState 2020-03-31 19:13:32 -03:00
ide hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h 2020-03-17 12:22:36 -04:00
input hppa: add emulation of LASI PS2 controllers 2020-01-27 10:49:51 -08:00
intc hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
ipack
ipmi ipmi: Add support to customize OEM functions 2019-12-17 10:39:47 +11:00
isa hw/isa/superio: Correct the license text 2020-04-01 19:00:16 +02:00
kvm
lm32
m68k
mem nvdimm: add uuid property to nvdimm 2020-02-21 09:15:04 +11:00
mips
misc hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
net hw/arm/allwinner-h3: add EMAC ethernet device 2020-03-12 16:27:33 +00:00
nubus hw/m68k: add Nubus support 2019-10-28 19:06:47 +01:00
nvram fw_cfg: add "modify" functions for all types 2019-10-22 09:39:54 +02:00
pci pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pci-bridge
pci-host hw/pci-host/q35: Remove unused includes 2020-03-09 15:59:31 +01:00
ppc ppc/pnv: Create BMC devices only when defaults are enabled 2020-04-07 08:55:11 +10:00
rdma
riscv hw/riscv: Provide rdtime callback for TCG in CLINT emulation 2020-02-27 13:46:37 -08:00
rtc hw/arm/allwinner: add RTC device support 2020-03-12 16:27:33 +00:00
s390x misc: Replace zero-length arrays with flexible array member (manual) 2020-03-16 22:07:42 +01:00
scsi scsi: Propagate unrealize() callback to scsi-hd 2019-10-31 11:47:25 -04:00
sd hw/arm/allwinner: add SD/MMC host controller 2020-03-12 16:27:33 +00:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4
southbridge hw/ide: Do ide_drive_get() within pci_ide_create_devs() 2020-03-17 12:22:36 -04:00
sparc
ssi aspeed/smc: Add AST2600 timings registers 2019-12-16 10:46:34 +00:00
timer Fix typos and docs, trivial changes and RTC devices split 2019-10-25 14:17:08 +01:00
tricore
unicore32
usb hw/usb: Add basic i.MX USB Phy support 2020-03-17 11:23:14 +00:00
vfio vfio: Turn the container error into an Error handle 2019-10-04 18:49:18 +02:00
virtio fix vhost_user_blk_watch crash 2020-03-29 09:52:13 -04:00
watchdog watchdog/aspeed: Fix AST2600 frequency behaviour 2019-12-16 10:46:34 +00:00
xen xen-bus/block: explicitly assign event channels to an AioContext 2020-02-27 11:50:30 +00:00
xtensa
boards.h vl/s390x: fixup ram sizes for compat machines 2020-04-02 17:10:09 +02:00
elf_ops.h hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
empty_slot.h
fw-path-provider.h
hotplug.h
hw.h
ide.h hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h 2020-03-17 12:22:36 -04:00
irq.h Revert "irq: introduce qemu_irq_proxy()" 2019-11-05 23:33:12 +01:00
loader-fit.h
loader.h hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
nmi.h hw/nmi: Fix the NMI() macro, based on INTERFACE_CHECK() 2020-02-28 14:57:19 -05:00
or-irq.h hw/core/or-irq: Increase limit of or-lines to 48 2020-01-23 16:34:15 +00:00
pcmcia.h
platform-bus.h
ptimer.h ptimer: Remove old ptimer_init_with_bh() API 2019-11-11 13:44:16 +00:00
qdev-core.h hw/core: deprecate old reset functions and introduce new ones 2020-01-30 16:02:04 +00:00
qdev-dma.h
qdev-properties.h multifd: Add multifd-compression parameter 2020-02-28 09:24:43 +01:00
register.h
registerfields.h hw/registerfields.h: Add 8bit and 16bit register macros 2020-03-19 17:15:19 +01:00
resettable.h hw/core: deprecate old reset functions and introduce new ones 2020-01-30 16:02:04 +00:00
stream.h
sysbus.h sysbus: remove outdated comment 2020-01-07 16:06:59 +04:00
usb.h
vmstate-if.h vmstate: add qom interface to get id 2020-01-06 18:41:32 +04:00